Merchants--Pennsylvania--Philadelphia--19th century Merchants--Pennsylvania--Philadelphia--18th century 2 Banking--Philadelphia--19th Century 1 Business records--Pennsylania--Philadelphia--19th century 1 Copper mines and mining--Pennsylvania 1 Deaf and dumb institutions (Philadelphia, Pa.) 1 Deeds--Pennsylvania--19th century 1 more ... Eastern State Penitentiary (Philadelphia, Pa.) 1 International trade--18th century 1 International trade--19th century 1 Lead manufacturing--19th century 1 Livestock 1 Merchants--17th century 1 Merchants--18th century 1 Merchants--Hardware--19th century 1 Merchants--Rhode Island--Newport 1 Newport (R.I.)--Merchants--18th century 1 Philadelphia (Pa.)–-Merchants-–18th century 1 Philadelphia (Pa.)–-Merchants-–19th century 1 Quakers--Philadelphia--19th century 1 Salt industry--Pennsylvania 1 Slavery--West Indies--18th century 1 Trade--China--18th century 1 Trade--England--18th Century 1 Trade--West Indies--18th century 1 less ...